Tissue staining jar

Abstract

The utility model discloses a tissue staining jar, which belongs to the technical field of medical auxiliary instruments and comprises a staining jar, and a detachable jar cover is arranged at the top of the staining jar. The dyeing device comprises a dyeing cylinder, a separation frame body is arranged in the dyeing cylinder, the separation frame body is in sliding fit with the inner wall of the dyeing cylinder, a plurality of dyeing cavities are formed in the separation frame body, a separation plate is arranged in each dyeing cavity, and the separation plates are in inserted fit with the dyeing cavities. According to the utility model, the separation frame body can be detached from the staining jar, the separation plate can be detached from the staining cavity, and the staining jar, the separation frame body and the separation plate can be cleaned and disinfected after the staining of a glass slide is completed, so that cross contamination and impurity interference removal are avoided.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary device technology, and in particular relates to a tissue staining vat. Background Technology

[0002] A tissue staining jar is a research aid designed specifically for medical and health institutions, medical education, disease control agencies, higher education institutions, and scientific research fields. Its main function is to store and soak staining liquids for staining slides containing bacterial samples such as sputum, saliva, bodily fluids, and pus, or microscopic slides made from animal and plant specimens.

[0003] However, existing staining vats cannot be disassembled for tilting and sterilization during the staining process of glass slides, which affects the subsequent staining work of glass slides. Utility Model Content

[0004] This utility model provides a tissue staining cylinder to solve the problems in the prior art. The present utility model adopts the following technical solution: a tissue staining cylinder includes a staining cylinder with a detachable cylinder cover at the top; a partition frame is provided inside the staining cylinder, the partition frame slidingly engaging with the inner wall of the staining cylinder, and a plurality of staining cavities are formed within the partition frame, each staining cavity having a partition plate inserted into it.

[0005] In a further technical solution, the bottom of the partition frame is provided with an installation block, and the inner bottom of the dyeing vat is provided with an installation groove that is inserted and matched with the installation block.

[0006] In a further technical solution, sliders are provided at both ends of the partition plate, and a sliding groove is provided in the staining cavity to slide up and down with the sliders. The partition plate is inserted into the two sliding grooves by two sliders, and the outer wall of the sliders and the bottom of the partition plate are covered with sealing gaskets.

[0007] In a further technical solution, the partition plate divides the staining chamber into two staining tanks.

[0008] In a further technical solution, the dyeing vat is made of a light-shielding material.

[0009] A further technical solution is provided, wherein the top of the cylinder head is provided with a knob, the inner top of the cylinder head is provided with a plurality of snap-fit ​​rods corresponding to the dyeing tank, the cylinder head is provided with a snap-fit ​​sealing gasket, and the cylinder head is snapped onto the cylinder head by the snap-fit ​​sealing gasket.

[0010] At least one of the above technical solutions adopted in the embodiment of the present utility model can achieve the following beneficial effects:

[0011] Firstly, when staining slides, the present invention allows the partition frame to be placed inside the staining tank, and multiple staining chambers to stain slides of tissues in different locations of the animal. The partition frame can be removed from the staining tank, and the partition plate can be removed from the staining chamber. After staining the slides, the staining tank, partition frame, and partition plate are cleaned and disinfected to avoid cross-contamination and remove impurities.

[0012] Secondly, this utility model can drive the dyeing cylinder to rotate by turning the knob. During this process, the snap-fit ​​sealing gasket on the cylinder cover can ensure that the dyeing agent will not leak out. After the cylinder cover is snapped onto the dyeing cylinder, the dyeing cylinder will not fall down by removing the knob. The snap-fit ​​rod at the top of the cylinder cover can press the glass slide into the dyeing chamber to prevent the glass slide from floating up and leaving the dyeing liquid, so that the glass slide can be completely stained. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 Disassembly of the three-dimensional structure of this utility model Figure 1 ;

[0016] Figure 3 Disassembly of the three-dimensional structure of this utility model Figure 2 ;

[0017] Figure 4 This is a three-dimensional structural diagram of the partition frame in this utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0019] Figure Labels

[0020] Dyeing tank 1, tank cover 2, partition frame 3, partition plate 4, mounting groove 10, knob 20, snap-fit ​​rod 21, mounting block 30, dyeing chamber 31, slider 41, slide groove 32, dyeing tank 33. Detailed Implementation

[0021] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0022] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Reference Figures 1 to 5 As shown, this embodiment of the present invention provides a tissue staining cylinder, including a staining cylinder 1, the top of which is provided with a detachable cylinder cover 2; a partition frame 3 is provided inside the staining cylinder 1, the partition frame 3 is slidably engaged with the inner wall of the staining cylinder 1, and a plurality of staining cavities 31 are formed within the partition frame 3, each of the staining cavities 31 being provided with a partition plate 4, the partition plate 4 being inserted into the staining cavity 31. The staining cavity 31 has an open structure with a sealed bottom.

[0024] When staining slides, the separator 3 can be placed in the staining tank 1. Multiple staining chambers 31 can stain slides of tissues in different locations of the animal. The separator 3 can be removed from the staining tank 1, and the separator 4 can be removed from the staining chambers 31. After staining the slides, the staining tank 1, separator 3 and separator 4 are cleaned and disinfected to avoid cross-contamination and remove impurities.

[0025] To avoid cross-contamination: If staining tank 1 is not cleaned and disinfected after multiple uses, residual reagents and impurities from the previous staining may mix into the staining solution used in the next use, affecting the composition and concentration of the staining solution, and thus causing deviations in the staining results, such as uneven staining or incorrect color.

[0026] Removing interference from impurities: With repeated use, dust, detached tissue fragments, and other impurities may accumulate in staining tank 1. If these impurities remain in the tank, they can easily adhere to the slide during the staining process, obscuring the tissue area to be observed or affecting the full contact between the staining agent and the tissue, thus affecting the clarity and accuracy of the staining. Cleaning and disinfection can effectively remove these interfering factors, ensuring smooth staining and obtaining clear and reliable staining results.

[0027] Specifically, the bottom of the partition frame 3 is provided with an installation block 30, and the inner bottom of the dyeing tank 1 is provided with an installation groove 10 that is inserted and matched with the installation block 30. The partition frame 3 is inserted into the installation groove 10 and the insertion groove in the dyeing tank 1 through the installation block 30, which plays a positioning role in the installation of the partition frame 3.

[0028] Specifically, the two ends of the partition plate 4 are respectively provided with sliders 41, and the dyeing cavity 31 is provided with a sliding groove 32 that slides up and down with the sliders 41. The partition plate 4 is inserted into the two sliding grooves 32 by the two sliders 41. The outer wall of the sliders 41 and the bottom of the partition plate 4 are covered with sealing gaskets.

[0029] The sliders 41 on both sides of the separator 4 and the separator 4 are equipped with sealing gaskets to ensure that bacterial samples on adjacent tissues do not cross or interfere with each other during the staining process of tissue slides in the two staining tanks 33, which would result in poor staining effect and inaccurate experimental data.

[0030] Specifically, the partition plate 4 divides the staining chamber 31 into two staining tanks 33; two glass slides are placed in the two staining tanks 33 respectively, and two staining operations can be performed on the same tissue in the same staining chamber 31, so as to ensure that multiple analysis operations can be performed when analyzing the tissue in the future, and to ensure the accuracy of subsequent experiments.

[0031] Specifically, the staining tank 1 is made of a light-shielding material. The staining tank 1 made of light-shielding material can absorb visible light and other wavelengths of light that may affect the staining process to the greatest extent, reduce light transmittance, prevent external light from entering the staining tank 1 and interfering with the staining reaction, and ensure that the light-shielding performance of the material is consistent in all parts, so that there are no local light transmissions or large differences in light-shielding performance, so as to ensure that the lighting environment inside the entire staining tank 1 is uniform and stable, and ensure that the staining conditions of all samples are consistent.

[0032] Specifically, the top of the cylinder cover 2 is provided with a knob 20, and the inner top of the cylinder cover 2 is provided with several locking rods 21 corresponding to the staining tank 33. The cylinder cover 2 is provided with a locking sealing gasket, and the cylinder cover 2 is locked onto the cylinder cover 1 by the locking sealing gasket. By rotating the knob 20, the staining tank 1 can be rotated. During this process, the locking sealing gasket on the cylinder cover 2 can ensure that the staining agent will not leak out. After the cylinder cover 2 is locked onto the staining tank 1, the staining tank 1 will not fall down by removing the knob 20. The locking rods 21 on the inner top of the cylinder cover 2 can press the glass slide into the staining chamber 31 to prevent the glass slide from floating up and leaving the staining liquid, so that the glass slide can be completely stained.

[0033] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A tissue staining vat (1), characterized in that, Includes a dyeing vat (1), the top of which is provided with a removable vat cover (2); The dyeing vat (1) is provided with a partition frame (3), and the partition frame (3) slides in conjunction with the inner wall of the dyeing vat (1); The partition frame (3) forms several dyeing cavities (31), and each dyeing cavity (31) is provided with a partition plate (4), which is inserted and connected to the dyeing cavity (31).

2. The tissue staining vat (1) according to claim 1, characterized in that: The bottom of the partition frame (3) is provided with a mounting block (30), and the inner bottom of the dyeing vat (1) is provided with a mounting groove (10) that is inserted and matched with the mounting block (30).

3. The tissue staining vat (1) according to claim 1, characterized in that: The partition plate (4) has sliders (41) at both ends. The staining cavity (31) has a groove (32) that slides up and down with the sliders (41). The partition plate (4) is inserted into the two grooves (32) by the two sliders (41). The outer wall of the slider (41) and the bottom of the partition plate (4) are covered with a sealing gasket.

4. The tissue staining vat (1) according to claim 3, characterized in that: The partition plate (4) divides the staining chamber (31) into two staining tanks (33).

5. A tissue staining vat (1) according to claim 1, characterized in that: The dyeing vat (1) is made of light-proof material.

6. A tissue staining vat (1) according to claim 4, characterized in that: The cylinder cover (2) has a knob (20) on its top and several snap-fit ​​rods (21) corresponding to the dyeing tank (33) on its inner top. The cylinder cover (2) has a snap-fit ​​sealing gasket and the cylinder cover (2) is snapped onto the cylinder cover (2) by the snap-fit ​​sealing gasket.

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